una posibilidad

Webster's

7 : one that has no apparent importance and remains unnoticed for some time before becoming very important: as a : a racehorse that wins after a series of poor performances b : an article of merchandise having a value that is much greater than its recognized worth c : a book that sells well year after year without being advertised d : a movie whose box-office returns are out of proportion to the cost of its production and publicity and far exceed the expectations of the producers e : a piece of music that unexpectedly becomes a hit f : a provision, clause, or amendment inconspicuously introduced into legislation in the hope that it will be adopted without consideration before its actual intent or force is recognized by potential opponents g : a security apparently overlooked by investors and therefore selling too low in relation to the market as a whole